Millimeter wave communications networks for fixed wireless access

Patent metadata

Field	Value
Publication number	US-2024251256-A1
Application number	US-202318374539-A
Country	US
Kind code	A1
Filing date	Sep 28, 2023
Priority date	Sep 28, 2022
Publication date	Jul 25, 2024
Grant date	—

Abstract

Qualification for fixed wireless access with millimeter waves can be qualified along a 2D outline or 3D face of a building. Qualification can depend on the window type, e.g., whether the window is low-e, single-paned, double-paned, and/or recessed. Qualification can also depend on the type of CPE to be installed on or near each window to provide the fixed wireless access within the premises. Eligible locations for repeaters can be identified, e.g., in comm zones for existing poles or on new poles to be installed in rights-of-way, and recommendations can be made for efficient installation of new repeaters to optimize wireless coverage.

First claim

1 . A method, comprising:
identifying external characteristics of a building in which fixed wireless access is to be provided; estimating wireless coverage to the building based on locations of one or more base stations and one or more repeaters within a vicinity of the building; and assigning, to the external characteristics of the building, respective wireless coverage qualification levels each selected from a set of qualification levels, based on the estimated wireless coverage, wherein the identifying includes identifying a two-dimensional outline of the building; and wherein the assigning includes assigning the respective wireless coverage qualification levels to respective portions of the two-dimensional outline based on the estimated wireless coverage.

2 . The method of claim 1 , wherein the estimated wireless coverage is estimated wireless coverage for 5G or higher generation wireless communications.

3 . The method of claim 1 , wherein the estimated wireless coverage is estimated wireless coverage for millimeter-wave wireless communications.

4 . (canceled)

5 . (canceled)

6 . (canceled)

7 . (canceled)

8 . The method of claim 1 , wherein the building is a multiple dwelling unit (MDU).

9 . The method of claim 8 , further comprising:
associating the external characteristics of the building with individual dwellings within the multiple dwelling unit; and for a dwelling selected from the individual dwellings, determining a dwelling-specific service quality based on the wireless coverage qualification levels assigned to the external characteristics associated with the selected dwelling.

10 . The method of claim 9 , wherein the external characteristics associated with the selected dwelling include one or more windows associated with the selected dwelling.

11 . The method of claim 10 , wherein the determining of the dwelling-specific service quality includes identifying a preferred window selected from the one or more windows to provide fixed wireless access to the selected dwelling with the dwelling-specific service quality.

12 . The method of claim 11 , further comprising:
recommending installation of customer premises equipment (CPE) at the preferred window.

13 . The method of claim 1 , wherein the building is a single dwelling unit (SDU).

14 . The method of claim 13 , further comprising:
determining a service quality for the SDU based on the wireless coverage qualification levels assigned to the external characteristics of the SDU.

15 . The method of claim 14 , wherein the external characteristics include one or more SDU features selected from one or more windows, one or more building corners, and one or more rooftop features.

16 . The method of claim 15 , wherein the determining of the service quality includes identifying a preferred SDU feature selected from the one or more SDU features to provide fixed wireless access to the SDU with the service quality.

17 . The method of claim 16 , further comprising:
recommending installation of customer premises equipment (CPE) at the preferred SDU feature.

18 . The method of claim 1 , wherein the assigning of the wireless coverage qualification levels includes assigning based on a selected type of customer premises equipment (CPE) to provide the fixed wireless access.

19 . The method of claim 18 , wherein the assigning of the wireless coverage qualification levels includes assigning based on angle of incidence for wireless communication signals from the one or more base stations and/or the one or more repeaters on customer premises equipment installed or installable on or in the building.

20 . The method of claim 1 , wherein the assigning of the wireless coverage qualification levels includes assigning based on a selected type of window for the building.

21 . The method of claim 20 , wherein the type of window is selected from a low-e glass window, a recessed low-e glass window, a single-paned glass window, a recessed single-paned glass window, a double-paned glass window, or a recessed double-paned glass window.

22 . The method of claim 20 , wherein the assigning of the wireless coverage qualification levels includes assigning based on angle of incidence for wireless communication signals from the one or more base stations and/or the one or more repeaters on windows of the building.

23 . The method of claim 1 , further comprising:
identifying suitable locations for base station and/or repeater placements within a vicinity of the building; and recommending locations selected from the suitable locations for placements of at least some of the one or more base stations and/or the one or more repeaters to increase the estimated wireless coverage to the building.

24 . The method of claim 23 , wherein the suitable locations include one or more locations selected from comm-zones on existing street light poles or utility poles, rights-of-way in which new poles could be installed, and strands.

25 . The method of claim 23 , wherein the recommending includes recommending locations to cost optimize an incremental increase in wireless coverage based on one or more of a cost to install a new base station, a cost to install a new repeater, and a cost to install a new pole or strand.

26 . (canceled)

27 . (canceled)

28 . A method, comprising: installing customer premises equipment according to the recommending of claim 12 .

29 . A method, comprising: installing a base station or repeater at one of the recommended locations of claim 23 .

Assignees

• Pivotal Commware Inc

Inventors

• Cavcic Mersad
• Mills-Meiner Brett Daniel

Classifications

• H04W64/003

  locating network equipment · CPC title

• H04W84/047

  using dedicated repeater stations · CPC title

• H04W16/18

  Network planning tools · CPC title

• H04W24/02 Primary

  Arrangements for optimising operational condition · CPC title

• H04B17/3912

  Simulation models, e.g. distribution of spectral power density or received signal strength indicator [RSSI] for a given geographic region · CPC title